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Pedra dreta de Camanera 1

Pedra dreta de Camanera 1
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Principal / Líquens / Collema tenax

Collema tenax

Collema tenax





Image Details

Descripción: Picture taken on the 10th March 2007 at a pathway beetween Vallgorguina and Corredor Sanctuary, on sandy soil.

Common lichen of Holarctic distribution, but normally in very sunny places. It grows in many habitats, silicious and basic soils, even walls.In Catalonia it is very frequent near the Mediterranean coast, Medas Isles, Cap de Creus, but it has been found in Montserrat and Montsant. It appears from the sea level to 1.100 m. altitude.

Foliose lichen, on soil or saxicolous, colour from olive-green when wet to brown or almost black when dry. It has small, swollen lobes, not flattened normally crowdeed of small apothecia, with orange-brown disc.

No chemical spot reactions

Armand Tomás Vidal

Nikon Coolpix 4.500

Autoeye, Ph and HTLM Editor
Fecha: 16.03.2007 23:56
Impactos: 1291
Descargas: 0
Puntuación: 0.00 (0 Votos)
Tamaño de archivo: 83.6 KB
Envíado por: atomasvidal
Palabras clave: Lichens, liquens, Flechten, Collema, tenax, Vallgorguina, Barcelona

Prodigy 4image Theme by Moxet Khan

Discussion

Autor: Comentario:
Francesc Baldrís
Miembro

Fecha de alta: 29.04.2005
Comentarios: 16027
Molt bones

les captures d'aquest liquen de llocs assolellats. Molt interessants les explicacions. Felicitats.
19.03.2007 07:36 Offline Francesc Baldrís fbaldris at sigmascorpii.com


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Collema tenax 2
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Ramalina canariensis ?